Fly is a small side scrolling shoot them up, created as a recreational from my main project, i didn't worked much on it lately, so i figured i should push it somewhere, before losing it.
The game feature a plane with two people on board, a pilot and a shooter, grossely definied enemies, and mountains, where you can crash if you are not careful.
Collisions are pixel perfect (or some approximation of it ;)) and there are nice smoke/fire effects when they occure.
Controls are the arrow keys for direction, space to shoot, and q and d to aim higher/lower.
Cutter.sh allow to cut a level drawn in one image to several images, to place in a dedicated level directory, and insert in game by modifiying the level.cfg file, not much documented, but should be pretty obvious :P